Question

find the LCM by prime factorization method 31 15 and 18​

Answer 1

Answer:

2790

Step-by-step explanation:

31 15 18

2 : 31 15 9

3 : 31 5 3

3 : 31 5 1

5 : 31 1 1

31 : 1 1 1

2x3x3x5x31

Answer 2

This is the not done of 31
Here is the full correct answer= 31*3*2*3*5= 2790